Hydrocyclone Desander Desilters are the important solids control equiments for drilling mud, GN Solids Control provide high quality desander desilter for oil gas drilling, CBM Drilling, underground projects desanding plant. Desander and desilter can be mounted on shale shaker to make it as assembly of mud cleaner.

Tag Archives: centrifugal pump

GN solids control will ship 2 units of VFD decanter centrifuge to India drilling company next week. They are for ONGC project. GN provide all the documents and parameters as per the tender requirement and finally got the tender.

The ATEX certificate for positive pressurized VFD control panel and motors are installed with the GNLW453 decanter centrifuge are suitable for 460V/60HZ, 3 phase and for zone 1 application. The main components and the cabinet is imported from Europe by air. The centrifuge with offshore lifting pad, we can get DNV certificate if required by the client. The centrifuge painting color is customized by the client.
We choose screw pump as the centrifuge feeding pump, the motor is also ATEX certified 460V/60HZ, 3 phase for zone 1 application, the flow rate can be adjusted by the VFD converter by control the frequency. Centrifugal pump and submersible slurry pump can be also used as feeding pump of decanter centrifuge, but they are not effective to control the frequency to adjust the flow rate, we suggest to use valve to control the flow rate.Continue reading →

GN solids control will participate in the OTC 2018 as usual and show our most advanced equipments there.
GN OTC stand information as below:

Show Time & Location: 30 April – 3 May, 2018. NRG Park, Houston, Texas, USA
Booth No. 1: NRG Center 1369-1 (GN China)
Booth No. 2: NRG Arena 8000 (GN America)
One stand will show the equipments in the name of GN solids control, the other stand will show in the name of GN solids America LLC, which is our brand company in Houston, TX.
We will show the equipments as below:

Decanter centrifuge GNLW363C, decenter centrifuge can be applied for oil sludge separation, drilling waste management system, solids control system, dewatering unit, etc.Shale shaker: GNZS594F-HB , the 4 panel shale shaker installed with 4pc GN composite material shaker screens, screen dimension 585x1165mm, the screen area is 2.73m2, the vibration motor is 2.3HP Martin brand vibration motor made in USA, The shaker deck bottom is made of stainless steel which is fluids touch parts.Sludge Vacuum pump: GNSP-20A, slurry pump is used as transfer pump for drilling cuttings, dredging slurry, all kinds of oil sludge based on density and viscosity. We need to confirm if the vacuum pump can be used to transfer oil sludge based on the density, viscosity, depth, pressure,etc.
Mud cleaner: GNZS594E-2S12N

1 set of ATEX, CE certified electric control system to control all the motors in the solids control system, and explosion proof cables, gland, starters, motors
The mixing pump, charging pump, feeding pump all with the same model centrifugal pump, all the spare parts are replaceable with Mission Magnum pump.

All the compartment with proper size mud agitator except for sand trap.
Recently we have several mud tank systems under construction, the workers have to working hard by 2 shift everyday to finish the production, through the proper management and arrangement, we finished the order on time.
The shale shaker and mud cleaner bottom shaker has the same model shaker, we produce our own shaker screens for our shale shaker. Our composite material shaker screen dimension is replaceable with Swaco Mongoose PT shaker screen. The composite material screen has longer working life and larger effective screen area, better separation performance, the composite material frame is thinner than metal frame, so the effective screen area became larger.

As a professional manufacturer of centrifugal pumps in China, GN solids control can produce replacement spare parts for Mission Magnum series centrifugal pump.

Welcome to contact with GN solids sales to get the explored view and part number for the spare parts inquiry.
The centrifugal pump with the spare parts are the most consumpable parts for the solids control system, it can be worked as trip pump, super charging pump, mud cleaner feeding pump, centrifuge feeding pump, vacuum degasser jetting pump, transfer pump, mixing pump, etc.With the features below, it has been widely used for oil & gas drilling solids control system, horizontal directional drilling mud recycling system, core bed methane drilling mud cleaning, geothermal drilling, water well drilling, sludge separation system, mining solids removal unit, etc industries.
1) Cost effective, steadily working compared with screw pump, low cost to get the wear parts
2) Easy maintenance, easy operation, easy to source the spare parts, standard design
3) Flexible to install on the mud tank, have no strict requirement for the installation conditions, for example, it can be installed under the sand trap, on the tank skid, besides the hopper or directly on the ground with skid and control panel on it.
It also has disadvantages for some special applications as below:
4) Horizontal installed, it takes much more area on the mud tank compared with vertical installed pump, like submersible slurry pumpContinue reading →

As the top manufacturer of drilling rig solids control equipments and drilling waste management equipments in China, GN solids control also provide drilling rig solids control spare parts as below:
1) Replacement shaker screens and spare parts for GN made solids control equipments, including 585x1165mm screens for GNZS594E shale shaker, 700x1250mm screens for GNZS703 series shale shaker, 750x900mm screens for GNZS752 series shale shaker.

Last week GN solids control shipped several sets of linear motion shale shaker and linear motion mud cleaner to Russia, together with centrifugal pump for feeding of mud cleaner and decanter centrifuge, the centrifugal pump with control panel installed on the skid.

This is not the first order from this client, we have shipped solids control equipments to Russia for the service of 10 rigs. Including linear motion shale shaker, linear motion mud cleaner, high speed decanter centrifuge with mud cleaner feeding centrifugal pumps. We are the only supplier in China who has stock for these equipments and can ship the goods as per the client’s request.
GNZS594 series shale shaker is a 4-panel shale shaker with shaker screen size 585x1165mm, total screen area is 2.73m2.We have F version updated GNZS594 shale shaker now, compared with the E version, the difference is as below:
1） shaker screen replacement method: both of them are locked by wedges, but for the F version shaker design, the wedge design is updated, we provide a special tool to lock and remove the wedges.

centrifugal pump

2） Dual motion vibration method: linear motion and progressive elliptical motion for option. For this client, the shaker is only with one vibration method: linear motion, but when the client need elliptical motion shale shaker, we will use import brand vibration motor like Martin, we have warehouse and facility in Houston, we will make the assembly in USA for fast delivery and qualified performance.Continue reading →

GN solids control is a professional manufacturer for mud mixing tank system for both HDD & CBM mud recycling system and oil & gas drilling solids control system, liquid mud plant.

Recently we are going to ship 4 tanks mud mixing tank system to our client, together with a separate jet mud mixer unit with a powder adding hopper with operation table. The working principal is as below:
The separate jet mud mixer system can mix the drilling fluids for any of the 4 mud tanks, The jet mud mixer unit including oilfield skid with mixing hopper, mixing centrifugal pump, electrical control panel and pipelines, there us a chemical adding hopper on top of the bottom mixing hopper, the purpose is to mix the drilling fluids better and the chemical powder can be adding by folk lift and lots of chemical bags could be put on the hopper frame for convenient operation. The normal jet mud mixer unit with only the bottom hopper and mixing hopper, the top hopper frame is specially designed for this client. This is not his first order.

The total tank volume is 120m3, we can design customized mud mixing tank for client’s different requirement according to their required storage volume. The mud mixing tank could be used as storage tank and mixing tank.
We had designed and manufactured hundreds of mud mixing tank system in India and Indonesia, some of them are single tank mixing system, some of the projects are multi tanks mixing system, and the tank size could be loading inside the sea freight container or same dimension with the standard container. Continue reading →

Recently we shipped 2 sets of linear motion shale shaker and 1 set of linear motion mud cleaner to Middle East. This is a 2 mud tank system, one mud tank is with only one unit of linear motion shale shaker, the other tank is with 1 unit of linear motion shale shaker and 1 unit of linear motion mud cleaner. The processing rate of the system is 500gpm. This is not our standard design, this is customized design for the slow oil industry client.

GN mud recycling system/ solids control system can be applied for all kinds of drilling when you need to clean and reuse the drilling mud. We are the drilling fluids cleaning and disposal specialist for water based mud, oil based mud and synthetic based mud.

We have supplied solids control equipments, drilling waste management equipments and mud recycling system to middle east clients in the past years. Sometimes they will buy the equipments from us only, and make the mud tank locally to save freight cost. Some clients need a mud system easily movement, they will buy the skid mounted mud tank from GN, and installed in on their own trailer, together with the other components, for example, generator, pipelines, transfer pumps.

The second mud tank with a centrifugal pump as transfer pump,The first mud tank with 3 sets of centrifugal pump, 2 of them as feeding pump of the desander cone and desilter cone, 1 as the mixing pump with the mixing hopper unit and shearing unit.

Recently we shipped 3 phase cleaning mud recycling system for no-dig projects again, we ever shipped the same mud system to the largest pipeline crossing contractors last year.

The 3 phase cleaning mud recycling system is different with the traditional 3-phase cleaning system- shale shaker as the first phase cleaning, desander cone as the second phase cleaning desilter cone as the third phase cleaning. Our system with desander cone as the first phase cleaning, desilter cone as the second phase cleaning, middle speed decanter centrifuge as the third phase cleaning. This is mainly used for drilling fluids with low gravity solids. Along with the drilling depth and time, the ultra fine solids accumulated in the drilling fluids which can not be separated by the desilter cone, middle speed decanter centrifuge is used to reduce the solids content in the drilling fluids for reuse the drilling mud, otherwise it can not meet the drilling required technical parameters.

We also have high speed decanter centrifuge and variable speed centrifuge for option, why we use middle speed decanter centrifuge only? Because the middle speed decanter centrifuge with separation point 5~7 microns which is enough for the HDD application, and the price is much cheaper compared with the high speed decanter centrifuge.

The container sized frame on top of the 20ft standard container size mud tank for convenient movement between different jobsites. Both of the desander and desilter with bottom shale shaker for drying the discharged solids and recycle more useful drilling fluids.